Tilswall Air Pressure Meter, Dual-Port HVAC Digital Manometer

The Tilswall dual-port digital manometer is designed for air and gas pressure testing in HVAC and ventilation applications. With a measurement range of ±20.68 kPa (±2.999 psi), ±0.3% FSO accuracy at 25°C, and a 0.5-second response time, it helps users obtain pressure readings quickly. The clear LCD display makes measurements easy to read during routine inspection and troubleshooting.

Large LCD Screen for Easy Reading

The clear digital LCD display shows test results instantly and helps prevent eye strain, making it comfortable for continuous use.

High Accuracy Measurement

Offers a wide measuring range of ±20.68 kPa / ±2.999 psi with ±0.3% FSO accuracy at 25°C, ensuring precise readings for both professional and home applications.

Reliable and Consistent Performance

With repeatability of ±0.2% (max ±0.5% FSO) and linearity/hysteresis of ±0.29% FSO, this tester guarantees stable and dependable results over repeated use.

Fast Results & Safety Indicators

Responds in just 0.5 seconds and includes clear over-range (Err0) and under-range (Err1) alerts, preventing misuse and ensuring safe operation.

Durable for Extreme Conditions

Designed to handle tough environments with a temperature measurement range of -40°C to 80°C (-40°F to 176°F) and operating conditions between 0°C to 50°C (32°F to 122°F).

FAQ

1. What is a digital manometer used for?

A digital manometer measures gas or air pressure and, on compatible dual-port models, the pressure difference between two points. It is commonly used in HVAC and ventilation testing.

2. What is a dual-port digital manometer?

A dual-port digital manometer has two pressure connections that can be used to measure the difference between two pressure points, subject to the device's supported measurement range and operating instructions.

3. How accurate is the Tilswall digital manometer?

The Tilswall model specifies ±0.3% FSO accuracy at 25°C. Actual measurement performance depends on the specified operating conditions and correct use of the instrument.

4. What should I check before choosing an HVAC manometer?

Compare the pressure range, accuracy, supported units, port configuration, response time, and intended application. Make sure the instrument supports the pressure levels required for your equipment.